CN114523822B

CN114523822B - Odor diffusion method and device and vehicle

Info

Publication number: CN114523822B
Application number: CN202210160693.5A
Authority: CN
Inventors: 祝仕平; 刘芳汐
Original assignee: Shanghai Jidu Automobile Co Ltd
Current assignee: Shanghai Jidu Automobile Co Ltd
Priority date: 2022-02-22
Filing date: 2022-02-22
Publication date: 2023-10-20
Anticipated expiration: 2042-02-22
Also published as: CN114523822A

Abstract

The application provides a smell diffusion method and device and a vehicle, and relates to the technical field of vehicle control. The method may be used with a motor vehicle having a passenger compartment, the method comprising: acquiring target information; controlling the actuation of an odor diffuser device for diffusing at least one odor from the odor diffuser device to a passenger compartment of a motor vehicle and/or diffusing at least one odor from the odor diffuser device to the outside of the motor vehicle, in case the target information is used to indicate a preset state, the at least one odor having an insect repellent function; wherein the preset state includes at least one of: the door is opened, the window is opened, the door satisfies the opening condition, and the vehicle is parked at a preset position. By the method, the insect expelling efficiency of the vehicle can be improved.

Description

Odor diffusion method and device and vehicle

Technical Field

The application relates to the technical field of vehicle control, in particular to a smell diffusion method and device and a vehicle.

Background

In summer, when people open the door, mosquitoes can enter the car along with drivers or passengers, and people in the car can only drive the car in the driving process by means of ventilation through windowing or flapping the mosquitoes, so that great trouble is brought to drivers and passengers, and potential safety hazards of driving are increased.

Disclosure of Invention

The application provides a smell diffusion method and device and a vehicle, which can improve mosquito-repellent and insect-repellent effects of the vehicle.

In a first aspect, there is provided a method of diffusing an odor for a motor vehicle having a passenger compartment, the method comprising: acquiring target information; controlling the actuation of an odor diffuser device for diffusing at least one odor from the odor diffuser device to a passenger compartment of a motor vehicle and/or diffusing at least one odor from the odor diffuser device to the outside of the motor vehicle, in case the target information is used to indicate a preset state, the at least one odor having an insect repellent function; wherein the preset state includes at least one of: the door is opened, the window is opened, the door satisfies the opening condition, and the vehicle is parked at a preset position.

By the method, the vehicle insect-repellent mode is started when the vehicle door and the vehicle window are opened or are about to be opened, so that the probability that mosquitoes enter the vehicle from the vehicle window or the vehicle door is reduced; or under the condition that the vehicle is parked at a preset position, starting the insect expelling mode of the vehicle, and reducing the probability that mosquitoes enter the vehicle from the vehicle door along with the user in the process that the user gets on the vehicle from the preset position; compared with the related art, the method has the advantages that the riding experience of drivers and passengers can be improved in the modes of emitting smell with an insect expelling function, adjusting the operation parameters of the air outlet device and the like in the driving process.

In practice, the odor diffuser device comprises an odor emitting device or, alternatively, the odor diffuser device comprises an odor emitting device and an air outlet device, the odor emitting device being in communication with the air outlet of the air outlet device.

By means of the embodiment, the air outlet device can provide air flow so as to improve the diffusing speed of the smell emitted by the smell emitting device.

In an implementation, the controlling the activation of the odor diffuser device in the case that the target information is used to indicate a preset state includes:

determining a target operation parameter corresponding to the odor diffuser device according to the target information under the condition that the target information is used for indicating a preset state, wherein the target operation parameter comprises at least one of a first operation parameter of the air outlet device and a second operation parameter of the odor emission device;

and controlling the air outlet device to operate according to the first operation parameter and/or controlling the odor emission device to operate according to the second operation parameter.

According to the embodiment, at least one of the first operation parameter of the air outlet device and the second operation parameter of the odor emission device can be adjusted according to the target information, so that the control accuracy of the odor diffuser device can be improved, and further the insect expelling efficiency is improved.

In an implementation, the target information includes at least one of:

acquisition time of a remote control signal for starting the vehicle; opening control information related to the vehicle window; a door opening signal; a first time determined from a distance between a terminal associated with the vehicle and the vehicle; a scent concentration within the vehicle; the temperature of the environment in which the vehicle is located; air pressure within the vehicle; the spatial dimensions of the vehicle; position information of the vehicle; and the position information of the driver in the vehicle.

By the embodiment, various types of target information which can be used for assisting in determining the target operation parameters are provided, so that the insect repellent efficiency can be improved when the odor diffuser device operates according to the target operation parameters determined based on the target information.

In an implementation, the first operating parameter includes at least one of:

the method comprises the steps of identifying an opened air outlet, the air outlet quantity of the air outlet device, the operation power of the air outlet device, the operation mode of the air outlet device, the target temperature of the air outlet device and the air circulation mode of the air outlet device.

By means of the embodiment, at least one of an air outlet, an air outlet quantity, an operation power, an operation mode, a target temperature and an air circulation mode of the air outlet device can be adjusted according to the target information, so that effective insect expelling is achieved.

In an implementation, the second operating parameter includes at least one of:

the odor type emitted by the odor emitting device;

the number of channels the odor emission device is opened and/or the opening amplitude of each channel, wherein the odor emission device comprises at least two channels.

According to the embodiment, the number of channels opened by the odor emission device can be adjusted according to the target information, so that the speed of odor emission is adjusted, and further effective insect expelling is realized.

In an implementation, the acquiring the target information includes:

determining a first time based on wireless communication measurements between terminals associated with the vehicle upon receipt of a remote control signal to start the vehicle;

the controlling the air outlet device to operate according to the first operation parameter and/or controlling the odor emission device to operate according to the second operation parameter includes:

controlling the air outlet device to operate according to the first operation parameter at a second time, and/or controlling the odor emission device to operate according to the second operation parameter at a second time;

controlling the air outlet device to stop operating according to the first operating parameter at the first time, and/or controlling the odor emitting device to stop operating according to the second operating parameter at the first time;

The time interval between the second time and the first time is a first time, and the second time is located before the first time.

According to the embodiment, under the condition that the remote control signal for starting the vehicle is received, the terminal associated with the vehicle can be predicted to move to the first time of the vehicle, and the odor diffuser device is started in the first time period before the first time, so that the concentration, the air temperature and the like of the odor with the insect expelling function in the vehicle reach the interval capable of effectively expelling insects when a user gets on the vehicle, and the probability that mosquitoes get on the vehicle along with the user when the user opens the vehicle door and gets on the vehicle can be effectively reduced.

In implementation, the vehicle prestores an association relationship between the first duration and the first operation parameter, and/or the vehicle prestores an association relationship between the first duration and the second operation parameter;

alternatively, the method further comprises: determining the first duration according to second information; wherein the second information includes at least one of: the air outlet device comprises an air outlet volume, the number of channels opened by the odor emission device, the ambient temperature and the space size of the vehicle.

By means of the implementation mode, the target operation parameters can be determined according to the pre-stored association relation and the first time, so that the odor diffuser device can be operated for the first time according to the target operation parameters, and the concentration, the air temperature and the like of the odor with the insect repellent function in the vehicle can reach the range capable of effectively expelling insects; or, the vehicle may calculate the first duration according to the air output of the air output device, the number of channels opened by the fragrance device, the ambient temperature, and the space size of the vehicle, so that the odor diffuser device operates the first duration according to a default operation parameter or a current operation parameter, and the concentration of the odor with the insect repellent function, the air temperature, and the like in the vehicle can reach the range capable of effectively expelling insects.

In practice, the scent diffusion method further comprises:

recording a third operation parameter of the air outlet device before the second time and/or recording a fourth operation parameter of the odor emission device before the second time;

the controlling the air outlet device to stop operating according to the first operation parameter at the first time, and/or controlling the odor emission device to stop operating according to the second operation parameter at the first time includes:

And controlling the air outlet device to operate according to the third operation parameter at the first time, and/or controlling the odor emission device to operate according to the fourth operation parameter at the first time.

By means of the embodiment, when the concentration, the air temperature and the like of the smell with the insect repellent function in the vehicle reach the first time in the interval capable of effectively expelling insects, the vehicle insect repellent mode can be closed, and the air outlet device and/or the smell emitting device are controlled to operate according to the operation parameters before the insect repellent mode is started, so that the need of manually adjusting the air outlet device and/or the smell emitting device to operate according to the operation parameters before the vehicle insect repellent mode is started by a user is avoided.

In an implementation, the determining, according to the target information, the target operation parameter corresponding to the odor diffuser device when the target information is used for indicating the preset state includes:

if the target information indicates that the vehicle window is opened and/or the vehicle door is opened, determining that all channels are opened by the odor emission device based on the target information if a driver is detected in the vehicle, and determining the air output and the circulation mode of the air outlet device according to the target information;

Wherein the target information includes at least one of: the vehicle comprises a vehicle window, a vehicle door opening size, a vehicle door opening position, position information of a driver in the vehicle, a vehicle space size, position information of the vehicle, odor concentration in the vehicle, temperature information of an environment where the vehicle is located and wind speed and wind direction information of the environment where the vehicle is located.

By way of embodiment, if a driver or passenger is in the vehicle when the window is opened and/or the door is opened, the air output and circulation mode of the air outlet device can be adjusted according to the target information by opening the total number of channels of the odor emitting device, for example: when the opening gap of the vehicle window is larger, the air outlet quantity of the air outlet device is increased, so that fragrance and cold air lost from the vehicle window are compensated by utilizing the air outlet quantity of the air outlet device, and the insect repellent effect in the vehicle can be maintained as much as possible under the condition of opening the vehicle door and/or the vehicle window.

In an implementation, the determining, according to the target information, the first operation parameter when the target information is used to indicate the preset state includes:

In the case that the target information indicates that the vehicle door is opened or an opening condition is met, determining a target air outlet associated with the target position according to the target position of the vehicle door which is opened or the opening condition is met, and determining orientation information of the target air outlet;

the controlling the air outlet device to operate according to the first operation parameter comprises the following steps:

and controlling the air outlet device to operate, opening the target air outlet, and adjusting the air outlet direction of the target air outlet to face the vehicle door which is opened or meets the opening condition according to the orientation information.

According to the embodiment, the air outlet of the air outlet device is controlled to face the door which is opened or possibly opened, so that when a user opens the door, the probability that mosquitoes enter the car from the opened door can be effectively reduced.

In a second aspect, there is provided a vehicle odor diffuser device for a motor vehicle having a passenger compartment, the vehicle odor diffuser device comprising:

the acquisition module is used for acquiring target information;

a control module for controlling the actuation of the odor diffuser device for diffusing at least one odor from the odor diffuser device to the passenger compartment of the motor vehicle and/or at least one odor from the odor diffuser device to the outside of the motor vehicle, in case the target information is used for indicating a preset state, the at least one odor having an insect repellent function;

Wherein the preset state includes at least one of: the door is opened, the window is opened, the door satisfies the opening condition, and the vehicle is parked at a preset position.

In a third aspect, there is provided a vehicle-mounted terminal, including: a processor, a memory and a program or instruction stored on the memory and executable on the processor, which program or instruction when executed by the processor implements the steps of the odour diffusion method according to the first aspect.

In a fourth aspect, there is provided a vehicle having a passenger compartment, the vehicle comprising:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform any one of the methods of the first aspect.

In a fifth aspect, there is provided a non-transitory computer readable storage medium storing computer instructions for causing a computer to perform any of the methods of the first aspect.

In a sixth aspect, there is provided a computer program product comprising a computer program which, when executed by a processor, implements any of the methods of the first aspect.

Drawings

FIG. 1 is a schematic flow chart of an odor diffusing method according to an embodiment of the present application;

FIG. 2 is a schematic diagram of an apparatus for diffusing odor according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a vehicle-mounted terminal according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a vehicle according to an embodiment of the present application.

Detailed Description

It should be noted that, the scheme in the embodiment of the application can be applied to the internet of vehicles, such as the vehicle external connection (vehicle to everything, V2X), the long term evolution technology of workshop communication (long term evolution-vehicle, LTE-V), the vehicle-vehicle (vehicle to vehicle, V2V) and the like. For example, it can be applied to a vehicle having an instruction processing function, or other devices having an instruction processing function in the vehicle. Such other devices include, but are not limited to: the command processing method provided by the application can be implemented by other sensors such as a vehicle-mounted terminal, a vehicle-mounted controller, a vehicle-mounted module, a vehicle-mounted component, a vehicle-mounted chip, a vehicle-mounted unit, a vehicle-mounted radar or a vehicle-mounted camera, and the vehicle can pass through the vehicle-mounted terminal, the vehicle-mounted controller, the vehicle-mounted module, the vehicle-mounted component, the vehicle-mounted chip, the vehicle-mounted unit, the vehicle-mounted radar or the vehicle-mounted camera. Of course, the instruction processing scheme in the embodiment of the application can also be used for other intelligent terminals with instruction processing functions besides vehicles, or arranged in components of the intelligent terminals. The intelligent terminal can be intelligent transportation equipment, intelligent household equipment, robots and the like. Such as, but not limited to, a smart terminal or other sensor such as a controller, chip, radar or camera within a smart terminal, and other components, etc.

As shown in fig. 1, the present application provides an odor diffusing method for a motor vehicle having a passenger compartment, which may include the steps of:

s101, acquiring target information.

In practice, the target information may be acquired from a controller, a processor, an in-vehicle terminal, a communication module, or the like on the vehicle, and the manner of acquiring the target information is not particularly limited.

In practice, the target information may be used to reflect the position of the vehicle, whether the window is open, and the size of the window opening (e.g., the position of the open window and the size of the gap, etc.), whether the door is open, the position of the open door, the estimated time the door is open, whether the vehicle is parked in a mosquito-rich environment, etc.

Specifically, the target information may include at least one of:

In the case that the target information includes the acquisition time of the remote control signal for starting the vehicle, the vehicle may determine when to start starting the odor diffuser device based on the acquisition time to start to emit the odor having the insect repellent function and/or to reduce the temperature in the vehicle in advance before the user gets on the vehicle, so that the user can use the odor having a certain concentration in the vehicle when opening the door and getting on the vehicle (the odor in the embodiment of the present application specifically refers to the odor having the insect repellent function emitted by the odor emitting device, such as mosquito repellent, etc., for convenience of explanation, the odor having the insect repellent function is exemplified as the mosquito repellent atmosphere in the following embodiment), or use the lower temperature in the vehicle to form a barrier at the opened door, thereby reducing the probability of mosquitoes entering the vehicle through the opened door.

In the second option, when the target information includes control information related to opening the window, the position of opening the window, the size of the opening gap, etc. may be determined according to the control information related to opening the window, so that the operation parameters of the air conditioner and/or the odor emitting device may be adjusted accordingly, so as to reduce the problem of reduced insect repellent efficiency caused by opening the window, for example: the bigger the gap opened by the window is, the air outlet quantity of the air conditioner can be properly increased so as to make up the degree that the concentration and the temperature of the mosquito-repellent atmosphere in the vehicle are reduced due to the opening of the window.

In the third option, under the condition that the target information includes a door opening signal, which door is opened can be determined according to the door opening signal, so that an air outlet corresponding to the opened door position is opened, and the air outlet is controlled to face the opened door, so that the probability that mosquitoes enter the car from the opened door is reduced through air-conditioning air outlet facing the opened door.

In the fourth option, in the case that the target information includes the first time, the distance or the distance change condition between the vehicle and the terminal (such as a vehicle remote control key, a mobile phone of a driver and the like) can be determined according to the communication or measurement between the communication module on the vehicle and the terminal associated with the vehicle, so that the position where the terminal can reach the vehicle at the first time or the user can open the door at the first time can be predicted according to the distance or the distance change condition. After the first time is determined, the insect expelling mode of the vehicle can be started in advance before the first time, so that a user can open the vehicle door and get on the vehicle, or a barrier can be formed at the opened vehicle door by utilizing the mosquito expelling atmosphere with a certain concentration in the vehicle or utilizing the lower temperature in the vehicle, and the probability that mosquitoes enter the vehicle through the opened vehicle door is reduced.

It should be noted that, the first time may be understood as a time node, and for convenience of description, the time in the following embodiments may be the time node.

In the fifth option, in the case that the target information includes the mosquito repellent atmosphere concentration in the vehicle, the mosquito repellent atmosphere concentration in the vehicle may be detected by using a fragrance concentration detection sensor or the like, so that the target operation parameter of the odor diffuser device is adjusted to maintain the mosquito repellent atmosphere concentration in the vehicle within a preset concentration interval, which may be a preset concentration interval capable of effectively repelling mosquitoes, without being limited thereto. For example: if the door and window of the vehicle are not opened, when the mosquito repellent atmosphere concentration in the vehicle reaches a preset concentration interval, starting the air conditioner internal circulation, and closing the odor emission device so as to maintain the mosquito repellent atmosphere concentration in the vehicle within the preset concentration interval. Thus, more accurate control of the concentration of the mosquito repellent atmosphere can be realized, so that the insect repellent effect is improved and the waste of the mosquito repellent atmosphere is reduced.

In the sixth option, in the case that the target information includes the temperature of the environment in which the vehicle is located, the temperature in the vehicle may be detected by using a temperature detection sensor or the like, so that the temperature in the vehicle is maintained within a preset temperature interval by adjusting the target operation parameter of the odor diffuser device, and the preset temperature interval may be a predetermined temperature interval capable of effectively expelling insects, which is not particularly limited herein.

In the seventh option, in the case that the target information includes the air pressure in the vehicle, the air pressure in the vehicle may be detected by using an air pressure detection sensor or the like, so that the air pressure in the vehicle is maintained within a preset air pressure interval by adjusting the target operation parameter of the odor diffuser device, and the preset air pressure interval may be a predetermined air pressure interval capable of preventing flying insects from entering the vehicle by using the air pressure inside and outside the vehicle when the door or the window is opened by a certain gap, which is not particularly limited herein.

In the eighth option, in the case that the target information includes a space size of the vehicle, according to the space size, a time period required for making the concentration of the mosquito repellent atmosphere in the space size reach a preset concentration interval may be calculated according to a preset calculation process, so as to control an operation time period of the odor emitting device accordingly, or a time period required for making the temperature in the space size reach a preset temperature interval, so as to control an operation time period of the air conditioner accordingly.

In the ninth option, when the target information includes position information of the vehicle, it may be determined whether the vehicle is parked in an environment where mosquitoes are more, for example: when the vehicle is determined to be parked at preset positions such as green belts, lake sides and the like, the vehicle can be determined to be parked in an environment with more mosquitoes, and then the vehicle insect expelling mode can be determined to be started according to the environment, so that insect expelling of the vehicle is realized.

Option ten, in the case where the target information includes information of the position of the occupant in the vehicle, the operation parameters of the odor diffuser device at various positions in the vehicle may be adjusted according to the information of the position of the occupant, for example: under the condition that mosquitoes exist in the vehicle, the air outlet quantity of the air outlet facing the legs of the drivers can be properly enhanced, so that the insect expelling force on the positions of the drivers is improved, and the driving experience is improved.

It should be noted that at least two of the options of the above target information may be combined, for example: assuming that the target information includes the first and the ninth options, in the case where it is determined that the vehicle is parked in an environment where mosquitoes are more based on the ninth option, when a remote control signal for starting the vehicle is acquired, the vehicle insect-repellent mode may be started in advance before the user opens the door, so that when the door is opened, the probability that mosquitoes follow the user to enter the vehicle from the door is reduced by using the mosquito-repellent atmosphere that has been emitted in the vehicle and the air temperature that has been reduced.

S102, controlling the starting of the odor diffuser device under the condition that the target information is used for indicating a preset state.

The preset state includes at least one of: the door is opened, the window is opened, the door satisfies the opening condition, and the vehicle is parked at a preset position.

In practice, the odor diffuser device may comprise an odor emitting device or, alternatively, the odor diffuser device comprises an odor emitting device and an air outlet device, the odor emitting device being in communication with the air outlet of the air outlet device.

Therefore, when the air outlet device is started, the air outlet device can be utilized to provide air flow so as to improve the diffusion speed of the odor emitted by the odor emitting device, and in practice, the odor emitting device can be started only so as to slowly emit the odor such as mosquito repellent atmosphere.

The air outlet device may be any device capable of providing air flow on a vehicle such as an air conditioner or a fan. For convenience of explanation, the embodiment of the present application is exemplified by taking the air outlet device as an air conditioner on a vehicle, and the embodiment is not particularly limited herein.

In an implementation, the controlling the activation of the odor diffuser device may be to activate a vehicle insect-repellent mode, and in addition to activating the vehicle insect-repellent mode according to a preset state indicated by the target information, the vehicle insect-repellent mode may be activated by voice or a key in the vehicle, or an automatic vehicle insect-repellent mode may be set on the vehicle or an application associated with the vehicle. For example: according to seasons, the vehicle insect expelling mode is automatically started in summer and autumn, and the vehicle insect expelling mode is automatically closed in spring and motivation; according to the air temperature, automatically starting a vehicle insect expelling mode when the ambient temperature is greater than or equal to a preset temperature (30 DEG), and automatically closing the vehicle insect expelling mode when the ambient temperature is lower than the preset temperature; whether to turn on the vehicle insect-repellent mode is determined based on learning and training of historical data (e.g., the vehicle insect-repellent mode was turned on at a certain location and a certain time).

In the case of automatically opening the vehicle insect-repellent mode, the vehicle insect-repellent mode may be activated according to the vehicle unlock signal to effectively prevent mosquitoes from entering the vehicle compartment by using cool air and mosquito-repellent atmosphere which have been released in the vehicle compartment when the user opens the door.

The preset position may include a position where mosquitoes are more analyzed according to map information, big data, and the like, or the preset position may further include a position preset by a user.

The above-described door meeting the opening condition may be that the door is in an unlocked state, and/or that the door is predicted to be likely to be opened based on big data and historical usage information of the vehicle, for example: when the vehicle is unlocked, the door that is likely to be opened may be determined based on occupant information before the vehicle is locked, and if there is only the driver on the vehicle before the vehicle is locked, it may be determined that the left front door is about to be opened.

In implementation, the air-conditioning and fragrance emitting device can reuse existing air-conditioning and fragrance devices on a vehicle, and the vehicle to which the fragrance diffusing method is applied in the embodiment of the present application is different from the vehicle in the prior art in that it includes: the fragrance device can contain fragrance with insect repellent function, and at least one of the air conditioner and the odor emitting device has insect repellent mode, and in the insect repellent mode, at least one of the air conditioner and the odor emitting device can adjust operation parameters according to target information so as to realize insect repellent of the vehicle.

In practice, the insect repellent pattern may also be divided into at least two sub-patterns, for example: comprising the following steps: comfort sub-mode and power sub-mode.

Wherein, the comfort sub-mode is: the air conditioner is set to the inner loop, and the air conditioner air output sets to low amount of wind, and the air outlet adjustment is blown foot and blows the face mode, and air conditioner refrigerated target temperature sets to 22 degrees celsius, and this smell gives off the device of control of smell giving off the device and selects to release the mosquito repellent atmosphere to the passageway opening of control smell giving off the device is in the partial open position, thereby makes the concentration of mosquito repellent atmosphere lower, can not cause uncomfortable experience to the sensitive user of smell.

The brute force sub-mode is: the air conditioner is set to be the inner loop, and the air conditioner air output sets to high amount of wind, and the air outlet is adjusted to blow foot and face mode, and the refrigerated target temperature of air conditioner sets to minimum refrigeration temperature, and the controlling means of smell distributing device controls this smell distributing device and selects to release the mosquito repellent atmosphere to the passageway opening of controlling smell distributing device is in the complete open position, thereby makes the concentration of mosquito repellent atmosphere higher, reaches powerful insect repellent's purpose.

As a possible implementation manner, the controlling the activation of the odor diffuser device in the case that the target information is used to indicate a preset state includes:

Determining a target operation parameter corresponding to the odor diffuser device according to the target information under the condition that the target information is used for indicating a preset state, wherein the target operation parameter comprises at least one of a first operation parameter of the air conditioner and a second operation parameter of the odor emission device;

and controlling the air conditioner to operate according to the first operation parameter and/or controlling the odor emission device to operate according to the second operation parameter.

Wherein the first operating parameter may include at least one of:

the method comprises the steps of identifying an opened air outlet, the air outlet quantity of the air conditioner, the running power of the air conditioner, the running mode of the air conditioner, the target temperature of the air conditioner and the air circulation mode of the air conditioner.

Further, the second operating parameter may include at least one of:

the odor type emitted by the odor emitting device;

the odor emission device comprises at least two channels, each channel is respectively communicated with an air outlet of the air conditioner, and the more the number of channels or the larger the opening amplitude of the channels are, the faster the odor emission speed is.

Wherein, in view of the fact that the scent emitting device can reuse an existing scent device on a vehicle, the scent type emitted by the scent device may include a general scent and an insect repellent scent having an insect repellent function. Thus, the fragrance means can selectively release the insect repellent fragrance when the insect repellent mode is switched on, and the fragrance means can selectively release the normal fragrance when the insect repellent mode is switched off.

Of course, in implementation, multiple types of fragrances may be set and switched according to the preference of the user, which is not particularly limited herein.

In this embodiment, at least one of the opened air outlet, the air outlet of the air conditioner, the operation power of the air conditioner, the operation mode of the air conditioner, the target temperature of the air conditioner, the air circulation mode of the air conditioner, the number of channels opened by the odor emitting device and/or the operation parameters such as the opening recovery of each channel can be adjusted according to the target information, so as to realize the effects of effectively expelling insects, reducing the activity of insects in the vehicle, preventing mosquitoes from entering the vehicle when opening the door or window, preventing the insects from biting drivers and passengers in the vehicle, and the like in the vehicle under the vehicle state corresponding to the target information.

The target temperature of the air conditioner can be understood as: the air conditioner is operated to bring the temperature of the air in the vehicle close to the target temperature; and the operation modes of the air conditioner may include: a cooling mode, a heating mode, etc., of course, in general, when expelling insects, the operation mode of the air conditioner is a cooling mode, and the activity of mosquitoes can be reduced by cooling; the air circulation mode may include: an inner circulation mode and an outer circulation mode, for example: under the condition that the vehicle is in a parking state and no driver or passenger is in the vehicle, an internal circulation mode can be started so that mosquito repellent atmosphere circulates in the vehicle to improve the mosquito repellent atmosphere concentration in the vehicle and the insect repellent effect, and after the driver or passenger gets on the vehicle, an external circulation mode can be started to reduce the mosquito repellent atmosphere concentration in the vehicle and improve the driving experience of the driver or passenger.

One possible implementation is to immediately turn on the insect repellent mode, i.e. to activate the odor diffuser device, when the vehicle predicts that the door will be opened, and after a second period of operation of the odor diffuser device, turn off the odor emitting device and turn on the air conditioning internal circulation mode until the driver gets on the vehicle. After the odor diffuser device runs for a second period of time, the concentration of the mosquito repellent atmosphere in the vehicle can reach a preset concentration interval capable of effectively expelling insects, and the temperature of air in the vehicle is also reduced, at the moment, the odor emission device is closed, and an air conditioner internal circulation mode is started, so that the concentration of the mosquito repellent atmosphere in the vehicle can be always maintained in the preset concentration interval before a driver and a passenger opens a door, and the mosquito repellent atmosphere in the preset concentration interval can be utilized to expel insects when the driver and the passenger open the door. After that, when a driver gets on the vehicle, the air conditioner external circulation mode can be started to reduce the mosquito-repellent atmosphere concentration in the vehicle, and the comfort level of the vehicle can be improved.

It should be noted that, in implementation, the above-mentioned insect-repellent mode may be turned on remotely based on an operation for the target application (for example, the user's mobile phone and the vehicle machine log in the target application together, and the user may remotely turn on the insect-repellent mode of the vehicle by an operation for the target application installed on the mobile phone), or may be turned on by a reservation function (for example, a reservation for turning on the insect-repellent mode of the vehicle at a designated time), which is not limited herein.

In the implementation, after the vehicle insect-expelling mode is started, when the user locks the vehicle again in or out of the vehicle, the vehicle insect-expelling mode can be automatically closed, and the air conditioner and the odor-emitting device can be restored to the working state before the vehicle insect-expelling mode is started.

In addition, in practical applications, there may be a situation that after the user unlocks the vehicle, the user does not enter the vehicle late and does not lock the vehicle again, at this time, after the second period of time, the insect-repellent mode of the vehicle may be turned off at regular time, for example: and after the second time period, the air conditioner continues to run in an internal circulation mode for a third time period, and when the third time period is over, the air conditioner is turned off. Therefore, the insect expelling mode of the vehicle can be closed at fixed time under the condition that the user does not enter the vehicle at late time and locks the vehicle again after unlocking the vehicle, and the problem of electric energy waste caused by continuous operation of the insect expelling mode of the vehicle is solved. The third duration may be 1min to 5min, and of course, the specific value thereof may be set by the user, which is not limited herein.

In another possible implementation, when the vehicle predicts that the door will be opened, a specific time node at which the door will be opened may be estimated or predicted, and the insect-repellent mode may be started at a second time before the time node, where the second time is before the first time, and a first time period is between the second time and the first time.

In this embodiment, before the door is opened, the insect repellent mode may be controlled to be opened for a first period of time, so that the concentration of the mosquito repellent atmosphere in the vehicle reaches a preset concentration interval capable of effectively expelling insects when the door is opened, and/or the temperature of the air in the vehicle reaches a preset temperature interval capable of effectively expelling insects when the door is opened.

In an implementation, the acquiring the target information includes:

the controlling the air conditioner to operate according to the first operation parameter and/or controlling the odor emitting device to operate according to the second operation parameter includes:

Controlling the air conditioner to operate according to the first operation parameter at a second time, and/or controlling the odor emission device to operate according to the second operation parameter at a second time;

controlling the air conditioner to stop operating according to the first operation parameter at the first time, and/or controlling the odor emitting device to stop operating according to the second operation parameter at the first time;

Wherein the first time may be a predicted or estimated time node at which a terminal associated with the vehicle moves to the vehicle, which may be the predicted or estimated time node at which the door is opened. Therefore, after the first time when the door is possibly opened is predicted, the vehicle insect-expelling mode can be started in advance of the first time, the starting time of the vehicle insect-expelling mode can be shortened, and on the premise that the vehicle insect expelling is realized, the energy consumption of the vehicle can be reduced.

In one possible implementation manner, the first duration may be determined by using a table look-up method, for example: the vehicle pre-stores the association relation between the first time length and the first operation parameter, and/or the vehicle pre-stores the association relation between the first time length and the second operation parameter; in this way, the time length associated with at least one of the first operation parameter and the second operation parameter is determined as the first time length according to the at least one of the first operation parameter and the second operation parameter and the association relation between each operation parameter and the first time length.

In a specific implementation, the second operation parameter may be all channels of the odor emission device, and only the association relationship between the first time period and the first operation parameter is stored, so that after the air conditioner operates for the first time period according to the first operation parameter, the temperature of the air in the vehicle is reduced to a preset temperature and/or the mosquito repellent atmosphere concentration of the air in the vehicle reaches a preset concentration. Thus, the mosquito repellent atmosphere concentration of the air in the vehicle can be increased as soon as possible, so that the operation time of the odor diffuser device is shortened, and the energy consumption of the vehicle is reduced.

In another possible implementation manner, the first duration may be calculated according to preset calculation rules according to control information of the vehicle, detection information of an environment where the vehicle is located, and the like, so that the odor diffuser device may operate for the first duration according to the target operation parameter, where the concentration of the mosquito repellent atmosphere in the vehicle reaches the preset concentration and/or the temperature in the vehicle reaches the preset temperature. For example: determining the first duration according to second information; wherein the second information includes at least one of: air outlet quantity of the air conditioner, the number of channels opened by the odor emission device, ambient temperature and space size of the vehicle.

In an implementation, the first duration may be positively correlated with an air outlet volume of the air conditioner and a number of channels opened by the fragrance device, and negatively correlated with an ambient temperature and a space size of the vehicle.

Of course, in addition to the second information listed above, the first duration may be calculated from other control information of the vehicle, such as: the size of the gap for opening the window, the target temperature of the air conditioner, etc., are not particularly limited herein.

Optionally, the odor diffusion method further comprises:

recording a third operating parameter of the air conditioner before the second time and/or recording a fourth operating parameter of the odor emitting device before the second time;

said controlling said air conditioner to cease operating according to said first operating parameter at said first time and/or said scent diffusing means to cease operating according to said second operating parameter at said first time comprises:

and controlling the air conditioner to operate according to the third operation parameter at the first time, and/or controlling the odor emission device to operate according to the fourth operation parameter at the first time.

The type of the third operation parameter is the same as the type of the first operation parameter, and the type of the fourth operation parameter is the same as the type of the second operation parameter, which are not described herein.

In this embodiment, before the vehicle starts the insect repellent mode, the current air-conditioning operation parameters (third operation parameters, for example, air-conditioning refrigeration, air-conditioning external circulation) and mosquito-repellent atmosphere operation parameters (fourth operation parameters, for example, general fragrance) are recorded, and the air-conditioning operation parameters and the mosquito-repellent atmosphere operation parameters may be operation parameters determined based on the adjustment of the air-conditioning and the odor emitting device by the user, or the air-conditioning operation parameters and the mosquito-repellent atmosphere operation parameters may be operation parameters that are more comfortable by default of the vehicle. And when the insect repellent mode is started for a first period of time so that the concentration of the mosquito repellent atmosphere in the vehicle reaches a preset concentration and/or the temperature in the vehicle reaches a preset temperature, the insect repellent mode is closed, and the air conditioner operation parameters and the mosquito repellent atmosphere operation parameters before the insect repellent mode is started are restored.

Optionally, when the target information is used for indicating a preset state, determining, according to the target information, a target operation parameter corresponding to the odor diffuser device includes:

if the target information indicates that the vehicle window is opened and/or the vehicle door is opened, determining that all channels are opened by the odor emitting device based on the target information if a driver is detected in the vehicle, and determining the air output and the circulation mode of the air conditioner according to the target information;

In practice, there may be situations where the driver is sitting in the vehicle and opening windows or even doors, at which time the ventilation of the vehicle interior and exterior may cause an increase in the temperature of the air in the vehicle and a decrease in the concentration of the mosquito repellent atmosphere. In this embodiment, based on the fact that the change speed of the air temperature and the change speed of the mosquito repellent atmosphere concentration in the vehicle are related to the target information, the air output and the circulation mode of the air conditioner can be determined according to the target information by opening all channels of the odor emission device, so as to compensate the decrease degree of the mosquito repellent atmosphere concentration and the temperature in the vehicle due to opening of the vehicle window/door, for example: when the car window is opened, all channels of the odor emission device can be opened, and the size of a gap opened by the car window is positively related to the air outlet quantity of the air conditioner. Similarly, when the vehicle door is opened, all channels of the odor emission device can be opened, and the opening gap size of the vehicle door is positively related to the air outlet volume of the air conditioner.

Of course, in implementation, the air outlet of the air conditioner can have an upper limit value, and when the size of a gap for opening the vehicle window is large, the air outlet of the air conditioner cannot be infinitely increased, so that noise interference of the air conditioner on drivers and passengers on the vehicle is reduced.

Optionally, in the case that the target information is used to indicate the preset state, determining the first operation parameter according to the target information includes:

the controlling the air conditioner to operate according to the first operation parameter comprises the following steps:

and controlling the air conditioner to run, opening the target air outlet, and adjusting the air outlet direction of the target air outlet to face the vehicle door which is opened or meets the opening condition according to the orientation information.

According to the method and the device for controlling the mosquito prevention of the vehicle, the corresponding air-conditioning air outlet can be adjusted according to the target position of the opened or to-be-opened vehicle door, so that the air-conditioning air outlet blows towards the opened or to-be-opened vehicle door, mosquitoes can be blown out of the vehicle when the vehicle door is opened, the probability that the mosquitoes enter the vehicle along with drivers and passengers is further reduced, and the mosquito prevention effect of the vehicle is improved.

As shown in fig. 2, the present application provides a vehicle odor diffuser device that may be used with a motor vehicle having a passenger compartment, the odor diffuser device 200 shown in fig. 2 comprising:

an acquisition module 201, configured to acquire target information;

a control module 202 for controlling the actuation of the fragrance diffuser device for diffusing at least one fragrance from the fragrance diffuser device to the passenger compartment of the motor vehicle and/or at least one fragrance from the fragrance diffuser device to the outside of the motor vehicle, in case the target information is used for indicating a preset state, the at least one fragrance having an insect repellent function.

Optionally, the odor diffuser device comprises an odor emission device, or the odor diffuser device comprises an odor emission device and an air outlet device, and the odor emission device is communicated with an air outlet of the air outlet device.

Optionally, the control module 202 includes:

the determining unit is used for determining a target operation parameter corresponding to the odor diffuser device according to the target information under the condition that the target information is used for indicating a preset state, wherein the target operation parameter comprises at least one of a first operation parameter of the air outlet device and a second operation parameter of the odor emission device;

And the control unit is used for controlling the air outlet device to operate according to the first operation parameter and/or controlling the odor emission device to operate according to the second operation parameter.

Optionally, the target information includes at least one of:

acquisition time of a remote control signal for starting the vehicle;

opening control information related to the vehicle window;

a door opening signal;

a first time determined from a distance between a terminal associated with the vehicle and the vehicle;

a scent concentration within the vehicle;

the temperature of the environment in which the vehicle is located;

air pressure within the vehicle;

the spatial dimensions of the vehicle;

position information of the vehicle;

and the position information of the driver in the vehicle.

Optionally, the first operating parameter includes at least one of:

Optionally, the second operating parameter includes at least one of:

the odor type emitted by the odor emitting device;

In the implementation, each channel is respectively communicated with the air outlet of the air outlet device, and the more the number of channels opened by the odor emission device or the larger the opening amplitude of the channels, the faster the odor emission speed is.

Optionally, the acquiring module 201 is specifically configured to determine, in a case where a remote control signal for starting the vehicle is received, a first time based on a wireless communication measurement between terminals associated with the vehicle;

a control unit comprising:

the first control subunit is used for controlling the air outlet device to operate according to the first operation parameter at a second time and/or controlling the odor emission device to operate according to the second operation parameter at a second time;

a second control subunit, configured to control, at the first time, the air outlet device to stop operating according to the first operation parameter, and/or control, at the first time, the scent emission device to stop operating according to the second operation parameter;

Optionally, the vehicle prestores an association relationship between the first duration and the first operation parameter, and/or the vehicle prestores an association relationship between the first duration and the second operation parameter;

or alternatively, the process may be performed,

the vehicle smell diffuser device 200 further includes:

the determining module is used for determining the first duration according to the second information;

wherein the second information includes at least one of: the air outlet quantity of the air outlet device, the number of channels opened by the odor emission device, the ambient temperature and the space size of the vehicle.

Optionally, the vehicle smell diffuser device 200 further includes:

the recording module is used for recording a third operation parameter of the air outlet device before the second time and/or recording a fourth operation parameter of the odor emission device before the second time;

the second control subunit is specifically configured to: and controlling the air outlet device to operate according to the third operation parameter at the first time, and/or controlling the odor emission device to operate according to the fourth operation parameter at the first time.

Optionally, the determining unit is specifically configured to:

Optionally, the determining unit includes:

a first determining subunit, configured to determine, when the target information indicates that the door is opened or the opening condition is satisfied, a target air outlet associated with the target position according to a target position of the door that is opened or the opening condition is satisfied, and determine orientation information of the target air outlet;

the control unit includes:

and the third control subunit is used for controlling the operation of the air outlet device, opening the target air outlet, and adjusting the air outlet direction of the target air outlet to be towards the opened or the vehicle door meeting the opening condition according to the orientation information.

The vehicle odor diffuser device 200 provided by the present application can implement the processes of the method embodiment shown in fig. 1, and can achieve the same beneficial effects, and for avoiding repetition, the description is omitted herein.

In the technical scheme of the application, the related processes of collecting, storing, using, processing, transmitting, providing, disclosing and the like of the personal information of the user accord with the regulations of related laws and regulations, and the public order is not violated.

According to embodiments of the present application, there is also provided a vehicle-mounted terminal, a vehicle, a readable storage medium, and a computer program product.

Fig. 3 shows a schematic structural diagram of a vehicle-mounted terminal according to an embodiment of the present application, where the vehicle-mounted terminal includes a processor 300, a memory 310, and a program or an instruction stored in the memory 310 and capable of running on the processor 300, and in implementation, the program or the instruction implements each step of the embodiment of the odor diffusion method shown in fig. 1 when being executed by the processor, and the steps can achieve the same beneficial effects, so that repetition is avoided and no further description is given here.

FIG. 4 shows a schematic block diagram of an example vehicle that may be used to implement an embodiment of the application. Vehicles are intended to represent various forms of vehicle terminals, such as: digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the applications described and/or claimed herein.

As shown in fig. 4, the apparatus 400 includes a computing unit 401 that can perform various suitable actions and processes according to a computer program stored in a Read Only Memory (ROM) 402 or a computer program loaded from a storage unit 408 into a Random Access Memory (RAM) 403. In RAM 403, various programs and data required for the operation of device 400 may also be stored. The computing unit 401, ROM 402, and RAM 403 are connected to each other by a bus 404. An input/output (I/O) interface 405 is also connected to bus 404.

Various components in device 400 are connected to I/O interface 405, including: an input unit 406 such as a keyboard, a mouse, etc.; an output unit 407 such as various types of displays, speakers, and the like; a storage unit 408, such as a magnetic disk, optical disk, etc.; and a communication unit 409 such as a network card, modem, wireless communication transceiver, etc. The communication unit 409 allows the device 400 to exchange information/data with other devices via a computer network, such as the internet, and/or various telecommunication networks.

The computing unit 401 may be a variety of general purpose and/or special purpose processing components having processing and computing capabilities. Some examples of computing unit 401 include, but are not limited to, a Central Processing Unit (CPU), a Graphics Processing Unit (GPU), various specialized Artificial Intelligence (AI) computing chips, various computing units running machine learning model algorithms, a Digital Signal Processor (DSP), and any suitable processor, controller, microcontroller, etc. The computing unit 401 performs the respective methods and processes described above, for example: such as the scent diffusion method in the embodiment shown in fig. 1. For example, in some embodiments, the scent diffusion method may be implemented as a computer software program tangibly embodied on a machine-readable medium, such as the storage unit 408. In some embodiments, part or all of the computer program may be loaded and/or installed onto the device 400 via the ROM 402 and/or the communication unit 409. When the computer program is loaded into RAM 403 and executed by computing unit 401, one or more steps of the scent diffusion method described above may be performed. Alternatively, in other embodiments, the computing unit 401 may be configured to perform the scent diffusion method by any other suitable means (e.g. by means of firmware).

Various implementations of the systems and techniques described here above may be implemented in digital electronic circuitry, integrated circuit systems, field Programmable Gate Arrays (FPGAs), application Specific Integrated Circuits (ASICs), application Specific Standard Products (ASSPs), systems On Chip (SOCs), load programmable logic devices (CPLDs), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.

Program code for carrying out methods of the present application may be written in any combination of one or more programming languages. These program code may be provided to a processor or controller of a general purpose computer, special purpose computer, or other programmable data processing apparatus such that the program code, when executed by the processor or controller, causes the functions/operations specified in the flowchart and/or block diagram to be implemented. The program code may execute entirely on the machine, partly on the machine, as a stand-alone software package, partly on the machine and partly on a remote machine or entirely on the remote machine or server.

In the context of the present application, a machine-readable medium may be a tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device. The machine-readable medium may be a machine-readable signal medium or a machine-readable storage medium. The machine-readable medium may include, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any suitable combination of content. More specific examples of a machine-readable storage medium would include an electrical connection based on one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of content.

To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.

The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), and the internet.

The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other. The server may be a cloud server, a server of a distributed system, or a server incorporating a blockchain.

It should be appreciated that various forms of the flows shown above may be used to reorder, add, or delete steps. For example, the steps described in the present application may be performed in parallel, sequentially, or in a different order, so long as the desired results of the technical solution disclosed in the present application can be achieved, and are not limited herein.

The detailed description is not intended to limit the scope of the application. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the scope of the present application.

Claims

1. A method of diffusing an odor for a motor vehicle having a passenger compartment, the method comprising:

acquiring target information;

controlling the actuation of an odor diffuser device for diffusing at least one odor from the odor diffuser device to a passenger compartment of a motor vehicle, the at least one odor having an insect repellent function, in case the target information is used to indicate a preset state;

Wherein the preset state includes at least one of: the vehicle door is opened, the vehicle window is opened, the vehicle door meets the opening condition and the vehicle is parked at a preset position;

the odor diffuser device comprises an odor emission device and an air outlet device;

and controlling the starting of the odor diffuser device under the condition that the target information is used for indicating a preset state, wherein the method comprises the following steps:

under the condition that the target information is used for indicating a preset state, determining target operation parameters corresponding to the odor diffuser device according to the target information, wherein the target operation parameters comprise a first operation parameter of the air outlet device and a second operation parameter of the odor emission device;

controlling the air outlet device to operate according to the first operation parameter, and controlling the odor emission device to operate according to the second operation parameter;

the obtaining the target information includes:

the controlling the air outlet device to operate according to the first operation parameter, and controlling the odor emission device to operate according to the second operation parameter, includes:

Controlling the air outlet device to operate according to the first operation parameter at a second time, and controlling the odor emission device to operate according to the second operation parameter at the second time;

controlling the air outlet device to stop running according to the first running parameter at the first time, and controlling the odor emission device to stop running according to the second running parameter at the first time;

wherein a time interval between the second time and the first time is a first time, and the second time is located before the first time;

the method further comprises the steps of:

recording a third operation parameter of the air outlet device before the second time, and recording a fourth operation parameter of the odor emission device before the second time;

and controlling the air outlet device to stop operating according to the first operating parameter at the first time, and controlling the odor emission device to stop operating according to the second operating parameter at the first time, wherein the method comprises the following steps:

controlling the air outlet device to operate according to the third operation parameter at the first time, and controlling the odor emission device to operate according to the fourth operation parameter at the first time;

And under the condition that the target information is used for indicating a preset state, determining a first operation parameter according to the target information, wherein the method comprises the following steps:

2. The method of claim 1, wherein the scent diffusing device is in communication with an air outlet of the air outlet device.

3. The method of claim 2, wherein the target information comprises at least one of:

acquisition time of a remote control signal for starting the vehicle;

opening control information related to the vehicle window;

a door opening signal;

A scent concentration within the vehicle;

the temperature of the environment in which the vehicle is located;

air pressure within the vehicle;

the spatial dimensions of the vehicle;

position information of the vehicle;

and the position information of the driver in the vehicle.

4. The method of claim 2, wherein the first operating parameter comprises at least one of:

5. The method of claim 2, wherein the second operating parameter comprises at least one of:

the odor type emitted by the odor emitting device;

6. The method according to claim 5, wherein the vehicle has stored in advance an association between the first time period and the first operation parameter, and/or the vehicle has stored in advance an association between the first time period and the second operation parameter;

Or alternatively, the process may be performed,

the method further comprises the steps of:

determining the first duration according to second information;

wherein the second information includes at least one of: the air outlet device comprises an air outlet quantity, the number of channels opened by the odor emission device, an ambient temperature and the space size of the vehicle.

7. The method according to any one of claims 3 to 5, wherein, in the case that the target information is used to indicate a preset state, determining, according to the target information, a target operation parameter corresponding to the odor diffuser device includes:

8. An odor diffusing device for a motor vehicle having a passenger compartment, said device comprising:

the acquisition module is used for acquiring target information;

a control module for controlling the actuation of the odor diffuser device for diffusing at least one odor from the odor diffuser device to the passenger compartment of the motor vehicle, the at least one odor having an insect repellent function, in case the target information is used to indicate a preset state;

the obtaining the target information includes:

under the condition that the target information is used for indicating a preset state, determining a first operation parameter according to the target information comprises the following steps:

9. A vehicle-mounted terminal comprising a processor, a memory and a program or instruction stored on the memory and executable on the processor, which when executed by the processor, implements the steps of the scent diffusion method according to any one of claims 1 to 7.

10. A vehicle having a passenger compartment, the vehicle comprising:

at least one processor; and

a memory communicatively coupled to the at least one processor; it is characterized in that the method comprises the steps of,

the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the scent diffusion method of any one of claims 1 to 7.

11. A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the scent diffusion method according to any one of claims 1 to 7.